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A kind of high-quality chicken breeding method with low abdominal fat rate

A high-quality abdominal fat rate technology, applied in the field of poultry breeding, can solve problems such as difficult to fully popularize and apply, high hardware and software requirements for breeding enterprises, time-consuming and labor-intensive problems, etc., and achieve the effect of easy promotion, excellent breeding effect and accurate results

Active Publication Date: 2021-07-30
WENS FOODSTUFF GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method is referred to as "sibling selection method". The sibling selection method is time-consuming and laborious, and requires too much hardware and software for breeding enterprises. It is difficult to fully promote and apply it in China's high-quality chicken breeding industry, where the current breeding level is still relatively backward.

Method used

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  • A kind of high-quality chicken breeding method with low abdominal fat rate
  • A kind of high-quality chicken breeding method with low abdominal fat rate
  • A kind of high-quality chicken breeding method with low abdominal fat rate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1 (Luhua Chicken Line)

[0017] This embodiment provides a high-quality chicken selected method with low abdominality. It is used to use the Luhua Chicken Products of Guangdong Wenshi South Poultry Breeding Co., Ltd. as a breeding material. The material comes from Luhua Shu Chicken in Shandong. The specific process is as follows:

[0018] 1. Sending seedlings: 1 day old, 6672 in the sputum, 6672 macelets.

[0019] 2, the first primary election: 38 days old, eliminated the disabled, abduction, stammonkey and other individuals, the cock has a deposit of 6139, and the hen is 5,272.

[0020] 3, the second primary election: 39 days, the weight is too large, too small individual, the cock is 5,524, the hen is 5,645.

[0021] 4, the third primary election: 40 days old, eliminated the black color of the whole black, blue / white foot, 4,972 cocks, the hens is 5193.

[0022] 5, the first check: 70 days old, the elimination of weight is too large, too small individuals, cocks...

Embodiment 2

[0037] Example 2: (Lumbar Australian Chicken Products)

[0038] This embodiment provides a high-quality chicken educational method with low abdominality, and uses the waist of Guangdong Wenshi South Poultry Breeding Co., Ltd. as a breeding material. The material is derived from the local earth chicken in the ancient town of Guangdong. The process is as follows:.

[0039] 1. Sending a seedlings: 1 day old, 6,000 in the seedlings, and 6,000 macelets.

[0040] 2, selection of biting: 10 days old, the community is eliminated by the colorful individual, the mastian eliminated the weak and the palaece, the cock is 5820, the hens are 5820.

[0041] 3, primary election: 40 days old, eliminate body weight, small development, difficult development, obvious appearance does not meet the characteristics of the characteristics, the cock is deposited 4,482, and the hen is 5354.

[0042] 4, check: 98 days old, eliminate the weight, small yellow, yellowish, collar individual, chest-to-hazardous de...

Embodiment 3

[0053] Example 3 (Tianlu Huang Chicken Products)

[0054] This embodiment provides a high-quality chicken optional method with low abdominality, and the Tianlu Yellow Chicken Treasurery of Guangdong Wenshi Southern Poultry Breeding Co., Ltd. is a breeding material. The product is from three yellow chickens in Guangxi. The specific process is as follows:

[0055] 1. Send a seedlings: 1 day old, 1,600 in the sputum, and 2160 macelets.

[0056] 2, primary election: 56 days old, eliminated weak small, hun, hair color hair does not meet the characteristics of the characteristics, the cock is in 5,392, and the hen is specified in 1952.

[0057] 3, check: 80 days, elimination of the foot is rough, the feathers are rough, too early, too late, 752 cocks, 1632 hens, and 1632.

[0058] 4, measurement and reside: 84 days, measurement body weight, tiramis, the weight is small, the tibia is less than 0, the chickens are specified from 192, and the hens is in deposit 1232.

[0059] 5, group cons...

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Abstract

The invention relates to a method for breeding high-quality chickens with low abdominal fat rate, which includes: using local chicken breeds as breeding materials; selecting and establishing family lines according to the seed retention parameters of chickens of different ages, wherein the male and female chickens have a long right shin It is the key parameter for breeding; the non-inbred male and female hens in the family are bred to breed the next generation of breeders; the breeders of the next generation will repeat the previous process for at least 2 generations of selection, and obtain high-quality chickens with low abdominal fat rate. The invention has the advantages of simple operation, accurate results, excellent breeding effect and easy popularization, and the abdominal fat rate of chickens is greatly reduced after more than two generations of breeding. In addition, while improving the abdominal fat rate of chickens, the breeding of other traits is not relaxed, so that the comprehensive performance of the product is improved, and it is more competitive in the market.

Description

Technical field [0001] The present invention relates to a poultry breeding technique, and more particularly to a high-quality chicken selected method having a low abdominality. Background technique [0002] Compared with the fast white chicken, there are excessive abdominal fats in China. Excessive abdominal fat, on the one hand, reduce feed utilization efficiency, increase feeding costs, and on the other hand, it also affects the extent of selling prices and sales. Therefore, domestic high-quality chicken breeding enterprises are selected by some means to choose high quality chicken. At present, it is mainly chosen to choose the lilies by two methods. One is the living phenotype selection, that is, the breeders touch the high-quality chicken belly, which will think that there is a lot of abdomen to eliminate the abdomen. This method is simply referred to as "living hand touch", and the living hand touch is not only large, but it is easy to subjectively affected by the selection,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/02
Inventor 张燕张德祥徐振强季从亮彭志军陈永华
Owner WENS FOODSTUFF GRP CO LTD
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